Jual SEW 2811 LP Digital LOOP/PSC/LOAD Tester

Jual SEW 2811 LP Digital LOOP/PSC/LOAD Tester

Spesifikasi SEW 2811 LP

SPECIFICATIONS
 Loop impedance range
L-E, L-N		  20/200/2000Ω (auto-range)
 Loop impedance test
current		  12A at 230V / 50Hz
 Voltage measurement
L-N, L-E		  80 to 250V AC/50Hz
 Earth wire/path return
resistance		  20/200/2000Ω (auto-range)
 Neutral wire return
resistance		  20/200/2000Ω (auto-range)
 Line wire return resistance
& transformer windings		  20/200/2000Ω (auto-range)
 PSC current (L-N) max  3kA
 Operating voltage  230V±20V / 50Hz
 Typical Accuracy
 Loop impedance  ±5%rdg ± 2dgt
 PSC current  ±20%rdg ± 5dgt
 Voltage  ±1%rdg ±1dgt
 Operating-temperature
-humidity		  -10°C to +40°C  80% Max.
relative humidity
 Dimensions  170(L) x 120(W) x 95(D)mm
 Weight (battery included)  Approx. 780g
 Power source  1.5V (AA) x 8
 Safety standard  EN 61010-1 CAT II 250V
EN 61326-1
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Deskripsi

Jual SEW 2811 LP Digital LOOP/PSC/LOAD Tester

Deskipsi SEW 2811 LP

 FEATURES
● Microprocessor-controlled.
● Displays and sound warning if external voltage
present.
● Displays mains voltage, scroll trough menus.
● Checks wiring integrity (LEDs and display).
● Single button operation.
● Auto-off/auto-ranging.
● Combined prospective short circuit current, PSC
and LOOP tester.
● Built-in carry case, test leads in separate pouch.
● Loop test for L-E and L-N and PSC.
● Voltage test L-N and L-E.
● Enables analysis of constituent components in L-E
and L-N loops giving resistance of earth, neutral
wire, live wire and transformer winding.
● Display can be customized for special orders.
● 60Hz available on request.
  SPECIFICATIONS
 Loop impedance range
L-E, L-N		  20/200/2000Ω (auto-range)
 Loop impedance test
current		  12A at 230V / 50Hz
 Voltage measurement
L-N, L-E		  80 to 250V AC/50Hz
 Earth wire/path return
resistance		  20/200/2000Ω (auto-range)
 Neutral wire return
resistance		  20/200/2000Ω (auto-range)
 Line wire return resistance
& transformer windings		  20/200/2000Ω (auto-range)
 PSC current (L-N) max  3kA
 Operating voltage  230V±20V / 50Hz
 Typical Accuracy
 Loop impedance  ±5%rdg ± 2dgt
 PSC current  ±20%rdg ± 5dgt
 Voltage  ±1%rdg ±1dgt
 Operating-temperature
-humidity		  -10°C to +40°C  80% Max.
relative humidity
 Dimensions  170(L) x 120(W) x 95(D)mm
 Weight (battery included)  Approx. 780g
 Power source  1.5V (AA) x 8
 Safety standard  EN 61010-1 CAT II 250V
EN 61326-1

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